283 lines
8.1 KiB
Text
283 lines
8.1 KiB
Text
# Template build file for 'cross-i686-pc-linux-gnu'
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#
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_binutils_version=2.23.1
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_gcc_version=4.7.2
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_glibc_version=2.17
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_gmp_version=5.0.5
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_mpfr_version=3.1.1
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_mpc_version=0.9
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_linux_version=3.7.1
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_triplet=i686-pc-linux-gnu
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_archflags="-march=i686 -mtune=generic"
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pkgname=cross-${_triplet}
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version=0.8
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revision=1
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short_desc="GNU Cross toolchain for the ${_triplet} target (binutils/gcc/glibc)"
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maintainer="Juan RP <xtraeme@gmail.org>"
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homepage="http://www.voidlinux.eu"
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license="Public Domain"
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distfiles="
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http://ftp.gnu.org/pub/gnu/binutils/binutils-${_binutils_version}.tar.bz2
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http://ftp.gnu.org/pub/gnu/gcc/gcc-${_gcc_version}/gcc-${_gcc_version}.tar.bz2
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http://ftp.gnu.org/gnu/glibc/glibc-${_glibc_version}.tar.xz
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http://mirrors.kernel.org/gnu/gmp/gmp-${_gmp_version}.tar.bz2
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http://www.mpfr.org/mpfr-current/mpfr-${_mpfr_version}.tar.bz2
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http://www.multiprecision.org/mpc/download/mpc-${_mpc_version}.tar.gz
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http://www.kernel.org/pub/linux/kernel/v3.x/linux-${_linux_version}.tar.xz"
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checksum="
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2ab2e5b03e086d12c6295f831adad46b3e1410a3a234933a2e8fac66cb2e7a19
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8a9283d7010fb9fe5ece3ca507e0af5c19412626384f8a5e9434251ae100b084
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6914e337401e0e0ade23694e1b2c52a5f09e4eda3270c67e7c3ba93a89b5b23e
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1f588aaccc41bb9aed946f9fe38521c26d8b290d003c5df807f65690f2aadec9
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7b66c3f13dc8385f08264c805853f3e1a8eedab8071d582f3e661971c9acd5fd
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fd3efe422f0d454592059e80f2c00d1a2e381bf2beda424c5094abd4deb049ac
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e1ca8b8376ebdf797357f5f1734ed6eed3cadc16c32d280a780f150372de7255"
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create_wrksrc=yes
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disable_debug=yes
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nostrip_files="libgcc.a libgcov.a libgcc_eh.a"
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subpackages="${pkgname}-libc"
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makedepends="perl flex gmp-devel mpc-devel cloog-ppl-devel"
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depends="${pkgname}-libc-${version}_${revision}"
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_CROSS_TARGET=${_triplet}
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_CROSS_SYSROOT="/usr/${_CROSS_TARGET}"
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_binutils_build() {
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[ -f ${wrksrc}/.binutils_build_done ] && return 0
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cd ${wrksrc}/binutils-${_binutils_version}
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msg_normal "Building cross binutils bootstrap\n"
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[ ! -d ../binutils-build ] && mkdir ../binutils-build
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cd ../binutils-build
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../binutils-${_binutils_version}/configure \
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--prefix=/usr --target=${_CROSS_TARGET} \
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--with-sysroot=${_CROSS_SYSROOT} \
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--disable-nls --disable-multilib --disable-werror \
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--disable-shared ${_fpuflags}
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make configure-host && make ${makejobs}
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make install
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touch ${wrksrc}/.binutils_build_done
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}
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_gcc_bootstrap() {
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[ -f ${wrksrc}/.gcc_bootstrap_done ] && return 0
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cd ${wrksrc}/gcc-${_gcc_version}
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msg_normal "Building cross gcc bootstrap\n"
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[ ! -d ../gcc-bootstrap ] && mkdir ../gcc-bootstrap
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cd ../gcc-bootstrap
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if [ ! -d ${wrksrc}/gcc-${_gcc_version}/gmp ]; then
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mv ${wrksrc}/gmp-${_gmp_version} ${wrksrc}/gcc-${_gcc_version}/gmp
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fi
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if [ ! -d ${wrksrc}/gcc-${_gcc_version}/mpfr ]; then
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mv ${wrksrc}/mpfr-${_mpfr_version} ${wrksrc}/gcc-${_gcc_version}/mpfr
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fi
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if [ ! -d ${wrksrc}/gcc-${_gcc_version}/mpc ]; then
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mv ${wrksrc}/mpc-${_mpc_version} ${wrksrc}/gcc-${_gcc_version}/mpc
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fi
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../gcc-${_gcc_version}/configure --prefix=/usr \
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--target=${_CROSS_TARGET} --with-newlib \
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--with-sysroot=${_CROSS_SYSROOT} \
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--disable-nls --disable-shared --disable-multilib \
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--disable-decimal-float --disable-libgomp --disable-libmudflap \
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--disable-libquadmath --disable-libssp --disable-threads \
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--enable-languages=c ${_fpuflags}
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make ${makejobs}
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make install
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touch ${wrksrc}/.gcc_bootstrap_done
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}
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_linux_headers() {
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[ -f ${wrksrc}/.linux_build_done ] && return 0
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cd ${wrksrc}
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msg_normal "Building Linux API headers for x86\n"
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cd linux-${_linux_version}
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make ARCH=x86 headers_check
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make ARCH=x86 INSTALL_HDR_PATH=${_CROSS_SYSROOT}/usr headers_install
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touch ${wrksrc}/.linux_build_done
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}
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_glibc_headers() {
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[ -f ${wrksrc}/.glibc_headers_done ] && return 0
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cd ${wrksrc}
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msg_normal "Building cross glibc headers\n"
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[ ! -d glibc-headers ] && mkdir glibc-headers
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cd glibc-headers
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echo "libc_cv_forced_unwind=yes" > config.cache
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echo "libc_cv_c_cleanup=yes" >> config.cache
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echo "libc_cv_ssp=no" >> config.cache
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export CC="${_CROSS_TARGET}-gcc" LD="${_CROSS_TARGET}-ld" \
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AS="${_CROSS_TARGET}-as" CPP="${_CROSS_TARGET}-cpp"
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../glibc-${_glibc_version}/configure \
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--host=${_CROSS_TARGET} --prefix=/usr \
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--with-headers=${_CROSS_SYSROOT}/usr/include \
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--config-cache --enable-add-ons=nptl,ports \
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--enable-obsolete-rpc \
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--enable-kernel=2.6.27
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make -k install-headers cross_compiling=yes \
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install_root=${_CROSS_SYSROOT}
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touch ${wrksrc}/.glibc_headers_done
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}
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_glibc_build() {
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[ -f ${wrksrc}/.glibc_build_done ] && return 0
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cd ${wrksrc}
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msg_normal "Building cross glibc\n"
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[ ! -d glibc-build ] && mkdir glibc-build
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cd glibc-build
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echo "libc_cv_forced_unwind=yes" > config.cache
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echo "libc_cv_c_cleanup=yes" >> config.cache
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echo "libc_cv_ssp=no" >> config.cache
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export CC="${_CROSS_TARGET}-gcc" LD="${_CROSS_TARGET}-ld" \
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AS="${_CROSS_TARGET}-as" CPP="${_CROSS_TARGET}-cpp"
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export CFLAGS="-Os -pipe ${_archflags}"
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../glibc-${_glibc_version}/configure \
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--host=${_CROSS_TARGET} --prefix=/usr \
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--with-headers=${_CROSS_SYSROOT}/usr/include \
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--config-cache --enable-add-ons=nptl,ports \
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--enable-obsolete-rpc --disable-profile \
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--enable-kernel=2.6.27
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make ${makejobs}
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make install_root=${_CROSS_SYSROOT} install
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touch ${wrksrc}/.glibc_build_done
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}
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_gcc_build() {
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[ -f ${wrksrc}/.gcc_build_done ] && return 0
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cd ${wrksrc}
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msg_normal "Building cross gcc final\n"
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[ ! -d gcc-build ] && mkdir gcc-build
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cd gcc-build
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unset LD AS CPP
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export CC="gcc" CFLAGS="-Os -pipe"
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# Make this link to target libs.
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if [ ! -f .sed_subst_done ]; then
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sed -e "s, /lib/, ${_CROSS_SYSROOT}/lib/,g;s, /usr/lib/, ${_CROSS_SYSROOT}/usr/lib/,g" \
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-i ${_CROSS_SYSROOT}/lib/libc.so ${_CROSS_SYSROOT}/lib/libpthread.so
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touch .sed_subst_done
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fi
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../gcc-${_gcc_version}/configure \
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--target=${_CROSS_TARGET} --prefix=/usr \
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--with-sysroot=${_CROSS_SYSROOT} \
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--enable-languages=c,c++ \
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--disable-multilib --disable-nls --disable-libquadmath \
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--disable-libmudflap --enable-c99 --enable-shared \
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--enable-long-long --enable-threads=posix \
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--disable-libstdcxx-pch
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make ${makejobs}
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touch ${wrksrc}/.gcc_build_done
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}
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do_build() {
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# Ensure we use sane environment
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unset CC CXX CPP LD AS AR RANLIB OBJDUMP READELF NM
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unset CFLAGS CXXFLAGS CPPFLAGS LDFLAGS
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export CFLAGS="-Os" CXXFLAGS="-Os"
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for f in include lib libexec bin sbin; do
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if [ ! -d ${_CROSS_SYSROOT}/usr/${f} ]; then
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mkdir -p ${_CROSS_SYSROOT}/usr/${f}
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fi
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if [ ! -h ${_CROSS_SYSROOT}/${f} ]; then
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ln -sfr ${_CROSS_SYSROOT}/usr/${f} ${_CROSS_SYSROOT}/${f}
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fi
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done
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_binutils_build
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_gcc_bootstrap
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_linux_headers
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_glibc_headers
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_glibc_build
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_gcc_build
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}
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do_install() {
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for f in include lib libexec bin sbin; do
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if [ ! -d ${DESTDIR}/${_CROSS_SYSROOT}/usr/${f} ]; then
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mkdir -p ${DESTDIR}/${_CROSS_SYSROOT}/usr/${f}
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fi
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if [ ! -h ${DESTDIR}/${_CROSS_SYSROOT}/${f} ]; then
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ln -sfr ${DESTDIR}/${_CROSS_SYSROOT}/usr/${f} \
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${DESTDIR}/${_CROSS_SYSROOT}/${f}
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fi
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done
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# install cross binutils
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cd ${wrksrc}/binutils-build && make DESTDIR=${DESTDIR} install
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# install cross gcc
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cd ${wrksrc}/gcc-build && make DESTDIR=${DESTDIR} install
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# install linux API headers for MIPS
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cd ${wrksrc}/linux-${_linux_version} && \
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make ARCH=x86 INSTALL_HDR_PATH=${DESTDIR}/${_CROSS_SYSROOT}/usr \
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headers_install
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rm -f $(find ${DESTDIR}/${_CROSS_SYSROOT}/usr/include -name .install -or -name ..install.cmd)
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rm -rf ${DESTDIR}/${_CROSS_SYSROOT}/usr/include/drm
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# install glibc for target
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cd ${wrksrc}/glibc-build && \
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make install_root=${DESTDIR}/${_CROSS_SYSROOT} install install-headers
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# Remove unnecessary stuff
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rm -f ${DESTDIR}/usr/lib*/libiberty.a
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rm -rf ${DESTDIR}/usr/share
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rm -rf ${DESTDIR}/${_CROSS_SYSROOT}/{etc,var}
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rm -rf ${DESTDIR}/${_CROSS_SYSROOT}/usr/{sbin,share,libexec}
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rm -rf ${DESTDIR}/${_CROSS_SYSROOT}/usr/lib/gconv
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rm -f ${DESTDIR}/${_CROSS_SYSROOT}/libexec
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for f in sprof localedef gencat pldd sotruss tzselect iconv mtrace \
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catchsegv xtrace makedb pcprofiledump locale rpcgen getconf \
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getent ldd; do
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rm -f ${DESTDIR}/${_CROSS_SYSROOT}/usr/bin/${f}
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done
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}
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do_clean() {
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# Remove temporary stuff from masterdir
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rm -rf ${_CROSS_SYSROOT}
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rm -f /usr/bin/${_CROSS_TARGET}*
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rm -rf /usr/lib/gcc/${_CROSS_TARGET}
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rm -rf /usr/libexec/gcc/${_CROSS_TARGET}
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}
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